public static string Encode(string InValue, MimeHeaderLineTraits InHdrTraits)
{
QuotedPrintableTraits qpTraits =
CalcQuotedPrintableTraits(InHdrTraits);
string ec = QuotedPrintable.Encode(InValue, qpTraits);
string results = "=?" + InHdrTraits.EncoderCharSet + "?Q?" + ec + "?=";
return(results);
}
// -------------------------- EncodeAsRequired ------------------------------
// encode the string if "RequiresEncoding". Otherwise, return the input string
// as is.
public static string EncodeAsRequired(
string InValue, QuotedPrintableTraits InTraits)
{
if (QuotedPrintable.RequiresEncoding(InValue, InTraits) == true)
{
StringBuilder sb = new StringBuilder(InValue.Length * 2);
sb.Append("=?" + InTraits.CharSet + "?Q?");
sb.Append(QuotedPrintable.Encode(InValue, InTraits));
sb.Append("?=");
return(sb.ToString( ));
}
else
{
return(InValue);
}
}